ledger account describibale support

api/gateway/mntx/internal/server/internal/serverimp.go

@@ -458,7 +458,7 @@ func (i *Imp) resolveCallbackConfig(cfg callbackConfig) (callbackRuntimeConfig,
 
 func (i *Imp) startHTTPCallbackServer(svc *mntxservice.Service, cfg callbackRuntimeConfig) error {
 	if svc == nil {
-		return errors.New("nil service provided for callback server")
+		return merrors.InvalidArgument("nil service provided for callback server")
 	}
 	if strings.TrimSpace(cfg.Address) == "" {
 		i.logger.Info("Monetix callback server disabled: address is empty")

api/gateway/mntx/internal/service/gateway/connector.go

@@ -3,7 +3,6 @@ package gateway
 import (
 	"context"
 	"errors"
-	"fmt"
 	"strings"
 
 	"github.com/shopspring/decimal"
@@ -124,26 +123,26 @@ func mntxOperationParams() []*connectorv1.OperationParamSpec {
 
 func payoutAmount(op *connectorv1.Operation, reader params.Reader) (int64, string, error) {
 	if op == nil {
-		return 0, "", fmt.Errorf("payout: operation is required")
+		return 0, "", merrors.InvalidArgument("payout: operation is required")
 	}
 	currency := currencyFromOperation(op)
 	if currency == "" {
-		return 0, "", fmt.Errorf("payout: currency is required")
+		return 0, "", merrors.InvalidArgument("payout: currency is required")
 	}
 	if minor, ok := reader.Int64("amount_minor"); ok && minor > 0 {
 		return minor, currency, nil
 	}
 	money := op.GetMoney()
 	if money == nil {
-		return 0, "", fmt.Errorf("payout: money is required")
+		return 0, "", merrors.InvalidArgument("payout: money is required")
 	}
 	amount := strings.TrimSpace(money.GetAmount())
 	if amount == "" {
-		return 0, "", fmt.Errorf("payout: amount is required")
+		return 0, "", merrors.InvalidArgument("payout: amount is required")
 	}
 	dec, err := decimal.NewFromString(amount)
 	if err != nil {
-		return 0, "", fmt.Errorf("payout: invalid amount")
+		return 0, "", merrors.InvalidArgument("payout: invalid amount")
 	}
 	minor := dec.Mul(decimal.NewFromInt(100)).IntPart()
 	return minor, currency, nil